122.32% is the change from 345 to 767
Calculation steps:
[( 767 - 345 ) ÷ 345] x 100 = 122.32%
Formula
Percentage change = [(767 - 345) / 345] x 100
Subtract the new number by the original number
767 - 345 = 422
422 ÷ 345 = 1.2231884057971014
1.2231884057971014 x 100 = 122.32%